Add GUARDED_BY in DirectTransport
Add GUARDED_BY annotation to DirectTransport to demonstrate that next_scheduled_task_ is properly protected.
SendRtp(), SendRtcp(), etc., remain as unprotected as they were before the migration from using a thread to using a task-queue.
BUG=webrtc:8113
TBR=stefan@webrtc.org
Review-Url: https://codereview.webrtc.org/3002163003
Cr-Original-Commit-Position: refs/heads/master@{#19487}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: cff98dc2d6a4239fee83f90c9f48e86382f4e244
2 files changed
